<template>
  <yk-space>
    <yk-button size="s">按钮</yk-button>
    <yk-button size="m">按钮</yk-button>
    <yk-button size="l">按钮</yk-button>
    <yk-button size="xl">按钮</yk-button>
  </yk-space>
</template>
